User manual ELK PRODUCTS ELK-120 V.2

[. . . ] Power Products 1240 Battery, Lead Acid, 12v, 5Ah 1270 Battery, Lead Acid, 12v, 8Ah 12100 Battery, Lead Acid, 12v, 12Ah 12170 Battery, Lead Acid, 12v, 18Ah 12250 Battery, Lead Acid, 12v, 25Ah P112 12 Volts DC, 1 Amp Power Supply w/Enclosure P124 24 Volts DC, 800mA Power Supply w/Enclosure P1216 12 Volts DC, 1. 5 Amp Power Supply P412 12 Volts DC, 4 Amp Power Supply P624 Power Supply & Battery Charger PD9 Power Distribution Module 965 Low Battery Cutoff and Power Switch TRG1640 Transformer, 16. 5VAC @ 40 VA TRG2440 Transformer, 24VAC @ 40 VA Accessories 129 Computer Sound Card Interface 800 Audio Amplifier, 10 Watts 900-2 "B" Connectors, Unfilled, 500 pcs 902-2 "B" Connectors, Gel filled, 500 pcs 980 Telephone Line Fault Monitor 998 Warning Alarm System Decals 999 Double Sided Tape SL1 Strobe Light, 4 colors available WK1 Wall Mount Kit for SL1 Strobes For more information contact your local Distributor or: ELK PRODUCTS, INC 828-397-4200 FAX 828-397-4415 http://www. elkproducts. com Email: info@elkproducts. com 05/02 Multi-Channel Recordable Voice Module And Siren ELK-120 V. 2 APPLICATION: The ELK-120 v. 2 features 4 channels that can be configured as 2 channels of siren and 2 channels of voice, or all 4 channels can be used for voice. Either way the voice channels are fully recordable and are stored in non-volatile memory. The Siren channels offer a choice of: Classic Yelp Sound, Temporal Coded Horn, or Industrial Horn. Multi-Channel Recordable Voice Module And Siren ELK-120 FEATURES: V. [. . . ] Positive (+) Voltage Activation Terminals Each channel may be activated by applying 12 Volts DC between the NEG terminal and the positive (+) input. Both a siren and voice channel may be activated at the same time to achieve mixed siren and voice output. Pulsing Voltage Activation Terminals +S3 and +V1 can automatically detect a pulsed versus a steady activation and play the alternate channel. For example: if channel +S3 (Yelp) is pulsed then channel +B4 (Horn) will be played. If channel +V1 (Voice 1) is pulsed then channel +V2 (Voice 2) will be played. Negative (-) Activation Terminal There is a single terminal marked -VS for controls (eg: DSC) that switch the negative of the alarm output. This terminal automatically plays the appropriate siren and voice combination based upon the input being a steady or a pulse. If the input is a steady negative, the Yelp Siren and Recordable Voice 1 will play. If the input is a pulsed negative, the Horn and Recordable Voice 2 will play. Mixing Siren Sounds and Voice Messages To combine a siren sound with a voice message apply +12 Volts DC to both a Siren input and a Voice input at the same time. EG: To obtain a Yelp siren followed by a burglary voice message, +12 Volts DC voltage to channel +S3 and +V1 at the same time. Exception: Voice channels can be set to play only once per activation cycle by placing jumper JP2 to the 1SHOT position. The siren sound(s) continue until the activation input is removed. Instructions Common To Both Modes Volume and Current Adjust Turning the Volume knob clockwise will increase the output volume. The volume and current draw may be adjusted to match the current capability of the power source. Connecting A Constant Power Source (To Allow Activation By Low Current Devices) By connecting the +12V and NEG terminals to a constant power source the current draw of the channel inputs can be reduced to approximately 30 milliamps since all the operating power will then be drawn from the constant power source. A constant power source also allows a voice channel to be activated by a momentary voltage and then finish playing until the end. Options for Playback of the Voice Channels The switches marked "Activate Channels" are provided for programming and for user convenience where manual activation of the channel(s) may be desired. A constant power source must be connected to +12V and NEG terminals in order to use these switches. The 1SHOT position of Jumper JP2 restricts playback of a voice channel to only once per activation cycle. The channel activation must be removed and then re-applied before the message will be allowed to play again. [. . . ] The +V1 and +B3 channel trigger terminals draw only 30 mA each from the control alarm outputs. Standard Method: Control panel with two alarm outputs capable of 2 Amps max. Industrial horn will play if +S3 and +B4 are connected and activated together. Adding a wire jumper between +S3 and +V1 will combine the Horn with Voice 1 Channel. [. . . ]